Test Prep In a jar, 25% of the marbles are red. If there are 45 red marbles in the jar, how many marbles are in the jar altogether?

Question

Test Prep In a jar, 25% of the marbles are red.
If there are 45 red marbles in the jar, how many marbles are in the jar altogether?
Hint
0 70
0 180
O 20
0 11.25
they
Mathematics

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Cherry 4 years 2021-09-05T04:55:11+00:00 2 Answers 10 views 0

Answers ( )

  1. taiduc
    0
    2021-09-05T04:56:20+00:00
    Reply

    Answer:

    180

    Step-by-step explanation:

    “Use a proportion to solve the problem.”

    “The number of red marbles represents a part of the unknown whole.”

  2. Sigrid
    0
    2021-09-05T04:56:33+00:00
    Reply

    red marbles is 11.25

    i did 11.25 plus the 45 and got 56.25

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